under way in some states as president oe obama and mitt romney try to hammer home their message. >>> police seize marijuana plants during a massive raid. almost every home in the neighborhood was involved in growing the marijuana. police descended on that neighborhood yesterday. the marijuana plants have an estimated street value of more than 2-1/2 million dollars. they say agents arrested 15 people on a variety of drug related charges. >>> authorities say they have three suspects in custody tonight in connection with the smash and grab robbery of a newark store. the suspects were among four armed robbers who stormed zenna jewelers. the robbers opened fire in the shop, used their weapons to smash display cases and fled with a duffel bag full of stolen goods. raymond jefferson of san francisco and two teenagers from oakland and hayward are now in custody. a fourth robber remains at large. >>> we want to bring you the latest now on that san francisco firefighter who we've been following as she fights breast cancer. we're told now that janet neves rivera underwent a double mastecto